root@fs:/home/srvadmin# apt-get install -f
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Correcting dependencies... Done
The following extra packages will be installed:
  linux-headers-3.13.0-86-generic
The following NEW packages will be installed:
  linux-headers-3.13.0-86-generic
0 upgraded, 1 newly installed, 0 to remove and 107 not upgraded.
6 not fully installed or removed.
Need to get 0 B/712 kB of archives.
After this operation, 13.5 MB of additional disk space will be used.
Do you want to continue? [Y/n] y
(Reading database ... 82334 files and directories currently installed.)
Preparing to unpack .../linux-headers-3.13.0-86-generic_3.13.0-86.130_amd64.deb ...
Unpacking linux-headers-3.13.0-86-generic (3.13.0-86.130) ...
Setting up linux-image-3.13.0-86-generic (3.13.0-86.130) ...
Running depmod.
depmod: ERROR: openat(/lib/modules/3.13.0-86-generic, modules.dep.tmp, 1101, 644): Read-only file system
depmod: ERROR: openat(/lib/modules/3.13.0-86-generic, modules.dep.bin.tmp, 1101, 644): Read-only file system
depmod: ERROR: openat(/lib/modules/3.13.0-86-generic, modules.alias.tmp, 1101, 644): Read-only file system
depmod: ERROR: openat(/lib/modules/3.13.0-86-generic, modules.alias.bin.tmp, 1101, 644): Read-only file system
depmod: ERROR: openat(/lib/modules/3.13.0-86-generic, modules.softdep.tmp, 1101, 644): Read-only file system
depmod: ERROR: openat(/lib/modules/3.13.0-86-generic, modules.symbols.tmp, 1101, 644): Read-only file system
depmod: ERROR: openat(/lib/modules/3.13.0-86-generic, modules.symbols.bin.tmp, 1101, 644): Read-only file system
depmod: ERROR: openat(/lib/modules/3.13.0-86-generic, modules.builtin.bin.tmp, 1101, 644): Read-only file system
depmod: ERROR: openat(/lib/modules/3.13.0-86-generic, modules.devname.tmp, 1101, 644): Read-only file system
update-initramfs: deferring update (hook will be called later)
failed to move /initrd.img:Read-only file system at /var/lib/dpkg/info/linux-image-3.13.0-86-generic.postinst line 510.
dpkg: error processing package linux-image-3.13.0-86-generic (--configure):
 subprocess installed post-installation script returned error exit status 30
touch: cannot touch ‘/var/lib/update-notifier/dpkg-run-stamp’: Read-only file system
sh: 1: cannot create /var/lib/update-notifier/updates-available: Read-only file system
E: Sub-process /usr/bin/dpkg returned an error code (2)
E: Problem executing scripts DPkg::Post-Invoke 'if [ -d /var/lib/update-notifier ]; then touch /var/lib/update-notifier/dpkg-run-stamp; fi; if [ -e /var/lib/update-notifier/updates-available ]; then echo > /var/lib/update-notifier/updates-available; fi '
E: Sub-process returned an error code